Precision Segmented Twin Screw Extruder Barrel with Advanced Alloy Liner for High-Torque Extrusion Lines

This precision segmented twin screw extruder barrel is developed for engineering plastics processing and chemical compounding lines that require high dimensional accuracy, stable thermal control, and extended operating life. The barrel is suitable for continuous extrusion processes such as polymer blending, reactive compounding, devolatilization, and melt homogenization, commonly used in thermoplastics, modified polymers, additive concentrates, and specialty chemical materials.

The inner bore is protected by high-performance alloy liners, including wear-resistant alloys, corrosion-resistant alloys, and PM-based composite materials, selected to match different resin systems and chemical environments. By applying precision CNC machining combined with advanced liner bonding technologies, the barrel achieves excellent concentricity, smooth internal surfaces, and reliable resistance to abrasion, chemical attack, and thermal fatigue during long-term operation.

Optimized cooling channel layout and multi-zone heating design allow precise temperature regulation across different processing sections, supporting consistent melt quality and stable pressure control. The modular structure enables easy replacement and flexible process configuration, reducing maintenance time and improving production efficiency. Compatible with co-rotating twin screw extrusion equipment, this barrel can be fully customized in terms of size range, liner material, processing zones, and application requirements, making it a dependable solution for high-output plastic and chemical extrusion systems focused on efficiency, durability, and process stability.

Product Name: Extruder Screws And Barrels

Key Words: Twin Screw Extruder Barrel

Barrel Diameter Range: Φ15 Mm – Φ350 Mm (Customizable)

Package: Wooden Case

Design Type: Building Block Design

Inner Liner Material: Bimetallic Alloy Nickel-Based Alloy

High-quality Extrusion Machinery parts designed for durability and performance

Precision-engineered Barrels Extruder ensuring efficient material processing

Customizable specifications to meet diverse extrusion machinery parts requirements

The Zhitian brand Extruder Screws And Barrels are designed for a wide range of application occasions and scenarios, making them an essential component in high-performance extrusion processes. Manufactured in China and certified with ISO:9001, these products ensure top-quality standards and reliability. With a customizable model number, Zhitian offers tailor-made solutions to meet specific extrusion requirements, catering to diverse industrial sectors.

These Screws Extruder Barrels are especially suited for high-torque extrusion lines, where durability and precision are critical. The inner liner material is made from a bimetallic alloy, incorporating a nickel-based alloy, which significantly enhances wear resistance and extends the service life of the barrels. This makes them ideal for processing abrasive or highly viscous materials in industries such as plastics, rubber, food, and chemical manufacturing.

The manufacturing process employs advanced techniques like laser cladding and hot isostatic pressing (HIP) sintering, ensuring superior structural integrity and performance. This sophisticated production approach results in extrusion screw barrels that maintain consistent quality even under demanding operating conditions. Furthermore, Zhitian provides assembly services, allowing customers to receive ready-to-install Barrels Extruder units, reducing downtime and installation complexity.

Packaging is handled with care, using robust wooden cases to protect the products during transit, ensuring safe delivery within 5 to 60 days depending on order specifications. The minimum order quantity is just one set, making it accessible for both small-scale and large-scale production needs. Payment terms are flexible, including T/T and L/C options, facilitating smooth international trade transactions.

With a supply ability of 500 sets per month, Zhitian can efficiently support continuous production demands. The extrusion screw barrel systems are widely applied in manufacturing plants that require high precision and reliability for extrusion processes, such as pipe extrusion, film production, and cable manufacturing. Their robust design and customized options make them indispensable for enhancing extrusion efficiency and product quality across multiple industries.

Zhitian offers customized Extruder Screws and Barrels designed to meet your specific extrusion needs. Our product range includes plastic extruder screw barrels with a barrel diameter range of Φ15 mm to Φ350 mm, fully customizable to suit your production requirements. As a trusted brand originating from China, we ensure high-quality manufacturing certified by ISO:9001 standards.

Our Screws and Barrels are engineered for high-torque extrusion lines, providing exceptional torque capacity to handle demanding extrusion processes. The extrusion barrels feature superior wear and corrosion resistance, combining high wear resistance and high corrosion resistance to ensure long-lasting performance and durability.

With a minimum order quantity of just 1 set, Zhitian guarantees flexibility and prompt delivery, with packaging in sturdy wooden cases to protect your equipment during transit. Our supply ability reaches up to 500 sets per month, and delivery times range from 5 to 60 days depending on customization complexity.

We provide assembly services to deliver ready-to-use extruder screws and barrels, backed by convenient payment terms including T/T and L/C. Choose Zhitian for reliable, customizable extrusion barrels and plastic extruder screw barrels that enhance your extrusion efficiency and product quality.

Our Extruder Screws and Barrels are designed to deliver high performance and durability for a wide range of extrusion applications. To ensure optimal operation and longevity, we provide comprehensive technical support and services tailored to your specific needs.

Our technical support team is available to assist with the selection of the right screw and barrel configuration based on your material, output requirements, and processing conditions. We offer expert guidance on installation, start-up procedures, and troubleshooting to minimize downtime and maximize productivity.

We also provide regular maintenance services, including inspection, repair, and refurbishment of screws and barrels to extend their service life. Custom machining and coating services are available to enhance wear resistance and corrosion protection, ensuring your equipment performs reliably in demanding environments.

For any technical inquiries or support requests, our team is committed to delivering prompt and effective solutions to keep your extrusion operations running smoothly.

Our Extruder Screws and Barrels are carefully packaged to ensure maximum protection during transit. Each component is securely wrapped with protective materials to prevent damage from moisture, dust, and impact.

We use sturdy wooden crates or reinforced cardboard boxes for shipping, depending on the size and weight of the items. Inside the packaging, custom foam inserts or padding materials are placed to keep the screws and barrels stable and prevent movement.

All packages are clearly labeled with handling instructions and product details to facilitate smooth delivery and inventory management. For international shipments, we comply with all relevant export regulations and documentation requirements.

Shipping options include standard freight, express courier, and specialized logistics services to meet different customer needs. Tracking information is provided to ensure transparency and timely updates throughout the shipping process.

Q1: What brand are the Extruder Screws and Barrels?

A1: The Extruder Screws and Barrels are manufactured under the brand name Zhitian.

Q2: Can the model number be customized?

A2: Yes, the model number of the Extruder Screws and Barrels can be customized to meet your specific requirements.

Q3: Where are these Extruder Screws and Barrels manufactured?

A3: They are produced in China.

Q4: What certifications do the Extruder Screws and Barrels have?

A4: The products are certified with ISO 9001, ensuring quality management standards.

Q5: What is the minimum order quantity and packaging for these products?

A5: The minimum order quantity is 1 set, and each set is securely packed in a wooden case.

Q6: What is the typical delivery time and payment terms?

A6: Delivery time ranges from 5 to 60 days depending on order specifications, and payment can be made via T/T or L/C.

Q7: What is the supply capacity for Extruder Screws and Barrels?

A7: The supply ability is 500 sets per month.